FirstDecor High Quality Universal Soft Horsehair Bristle Vacuum Cleaner Dust Brush. Round Vacuum Cleaner Attachment Dusting Brush Tool Replacement 1.25" 1-1/4" 32mm Inner diameter is a standard 1.25" (32mm) size, allowing this attachment to be used with almost any household vacuum Works with Bissell, Dirt Devil, Dyson, Electrolux, Hoover, Kenmore, Mile, Oreck, Panasonic, Shark, etc. Measure and Confirm Before Purchasing Fits: Uprights that have attachment hoses, most canister vacuums and all central vacuum systems.Please measure and confirm before ordering. Clean and dust tables and counter tops, air and heating vents, mini and vertical blinds and much more